<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>学堂在线</title>
    <link rel="stylesheet" href="style.css">
</head>

<body>
    <!-- 头部制作 -->
    <div class="header w">
        <div class="logo">
            <img src="images/logo.png" alt="">
        </div>
        <!-- 切图 -->
    </div>

</body>

</html>